Spy vs. Spy Challenger is an online GBC game that you can play at Emulator Online. This free Game Boy Color game is the United States of America region version for the USA. Spy vs. Spy Challenger is a single title from the many puzzle games and strategy games offered for this console. If you enjoyed playing this, then you can find similar games in the gbc games category. Spy vs. Spy Challenger game is from the various retro games on the site, and there are more games like this, including Spyro the Dragon, Marvel Vs. Capcom: Clash of Super Heroes and Super Street Fighter II: The New Challengers.